25322940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140683}}^1$

素因数の和:140698

約数の個数: 36

約数和(自身を含む): 76813464

約数和(自身を除く): 51490524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140683, 281366, 422049, 562732, 703415, 844098, 1266147, 1406830, 1688196, 2110245, 2532294, 2813660, 4220490, 5064588, 6330735, 8440980, 12661470, 25322940]

約数ペア:

[(1, 25322940), (2, 12661470), (3, 8440980), (4, 6330735), (5, 5064588), (6, 4220490), (9, 2813660), (10, 2532294), (12, 2110245), (15, 1688196), (18, 1406830), (20, 1266147), (30, 844098), (36, 703415), (45, 562732), (60, 422049), (90, 281366), (180, 140683)]